Need Help! How build a mathematical model KNIME MLM tree to analyze the profitability?

Prompt as possible to build a mathematical model KNIME MLM tree to analyze the profitability? 

for example 
1. There are 7 levels of bonuses 
2. 1-1% 2-2% .... 7 -7% 
3. At each level may vary from 0 - infinity people 
4. Everyone at any level can purchase goods from at least 5000 to infinity 

5. How can you build a tree that would 
5.1 at each node is the amount and number of persons 

6. How can I create a report in a tree? 

Thanks in advance for your help!

Hello, 

There isn't anything like this currently in KNIME and I couldn't find a relevant R package either.  

Sorry for not being much help!

Aaron